While her husband is on a business trip, Riko, a married woman with hidden large breasts, lives with her son. Her son's friend sees Riko not as a 'friend's mother' but as a 'woman.' Suddenly, he commits the heinous act of rape. However, due to long-term abstinence, Riko unintentionally experiences pleasure. She didn't want to acknowledge her body's response, but she is used as a sexual outlet by her son's friends and gradually loses her sanity. A married woman tormented by young men, swaying between pleasure and guilt!
